221301915 (number)

221301915 is an odd 9-digits composite number following 221301914 and preceding 221301916. In scientific notation, it is written as 2.21301915 × 10^8. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 118027680 positive integers (up to 221301915) that are relatively prime to 221301915.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million three hundred one thousand nine hundred fifteen

Notation

Scientific notation 2.21301915 × 10^8
Engineering notation 2.21301915 × 10^6

Prime Factorization of 221301915

Prime Factorization 15 × 14753461

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221301915
Product of the distinct prime numbers

The prime factorization of 221301915 is 15 × 14753461. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 3, 40, 65, 528, 805, 1636, 4678, 32837, 41234, 66638, 864776, 9632415, 3992572, 86713888, 10936903, 586959406, 632787103, 5359027291, 4078298979

Basic calculations (n = 221301915)

Multiplication

n×y
n×2 442603830
n×3 663905745
n×4 885207660
n×5 1106509575

Division

n÷y
n÷2 110650957.5
n÷3 73767305
n÷3 55325478.75
n÷5 44260383

Exponentiation

ny
n2 48974537582667225
n3 1.0838158953284E+25
n4 2.3985053314361E+33
n5 5.3079382298452E+41

Nth Root

y√n
2√n 14876.21978192
3√n 604.869552733
4√n 121.96810969233
5√n 46.665619372854

Divisors of 221301915

1, 15, 14753461, 221301915

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221301914
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221301915 can be divided by 4 positive divisors. The sum of these divisors (counting 221301915) is 1, the average is 0.25.

Base conversion 221301915

Base System Value
2 Binary 1101001100001100110010011011
3 Ternary 120102102022011020
4 Quaternary 31030030302123
5 Quinary 423123130130
6 Senary 33543133523
8 Octal 1514146233
10 Decimal 221301915
12 Duodecimal 621442a3
16 Hexadecimal d30cc9b
20 Vigesimal 3932eff
36 Base36 3nr9nf

Cryptographic Hash Functions

md5 2809a82efe25246fe0ffa6b50236016e
sha1 fc8a4c33ab7cd16a12cc40bd54099100d85f2665
sha256 e6485e1d9180b4b591c0eff6ee2a4625e00572c8a457ee6f4817d320ad9fab29
sha512 d6857d3837d57df5ecb0993c5e050e87f05d0660db3ca934e67563aba9d3fe41654a2b1bd92a1cec2367677b4f6b606b8fc4020b654900c446974c12f968c14a
ripemd-160 d0bb39c7322221a60fee1dbe0eed59e1f0e50f56

221301915 as geometric shapes

Circle

Radius = n
Diameter 442603830
Circumference 1390480940.7787
Area 1.5385804748266E+17

Sphere

Radius = n
Volume 4.5398774061433E+25
Surface area 6.1543218993066E+17
Circumference 1390480940.7787

Square

Length = n
Perimeter 885207660
Area 48974537582667225
Diagonal 312968169.57214

Cube

Length = n
Surface area 293847225496003350
Volume 1.0838158953284E+25
Space diagonal 383306160.59229

Equilateral Triangle

Length = n
Perimeter 663905745
Area 2.1206596842593E+16
Altitude 191653080.29614

Triangular Pyramid

Length = n
Surface area 2.1206596842593E+16
Volume 1.2772892819074E+24
Height 104322723.19071